Table 3 Correlation of the 16 and 8 item P-CPQ overall and subscale scores with global self-rating of oral health and overall wellbeing

 Oral symptoms

0.333^a

0.330^a

0.215^a

0.206^a

 Functional limitations

0.247^a

0.249^a

0.159^a

0.145^a

 Emotional well being

0.192^a

0.198^a

0.158^a

0.150^a

 Social well being

0.136^a

0.117^a

0.114^a

0.111^a

 Total P-CPQ

0.302^a

0.303^a

0.220^a

0.205^a

 Oral symptoms

0.275^a

0.280^a

0.211^a

0.198^a

 Functional limitations

0.251^a

0.251^a

0.166^a

0.132^a

 Emotional well being

0.176^a

0.173^a

0.135^a

0.130^a

 Social well being

0.076^a

0.064^a

0.103^a

0.097^a

 Total P-CPQ

0.279^a

0.289^a

0.221^a

0.202^a

FIS

0.111^a

0.105^a

0.112^a

0.115^a